How were the reasons for Portuguese and Spanish exploration similar?

answer; i believe that the correct answer is ( troxel v. granville);

credit card number 4 is the right answer

dont understand question can you makeit more better

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!